Iis does not support apk/ipa suffix file download settings

1. Find the site you want to set, right-click it, and click "properties"-"http header" in the pop-up menu"

 

2. Click "MIME type" in the opened http header label, as shown in the following figure (the apk format is added to the editor)

 

3. Now, click "new". As shown in the following figure, there will be an extension and mime type, which we fill in separately, as shown below:

4. Click "OK", as shown in the following figure.

5. Click "OK". You do not need to restart iis. Now you can directly download an apk or ipa file.